As used by the Ministry of Defence! Protector 19mm ultimate uncroppable hardened boron steel chain (select length below), plus Squire Stronghold SS65CS-XLN padlock (manufactured specifically to fit the 19mm chain). All Sold Secure Motorcycle Gold or higher. The lock is usually supplied with the higher-security R1 restricted key profile (except when matching a previously-supplied alternative profile lock via the Keyed-Alike option or when upgraded to the ultra-security NW4 cylinder).

The chain is 6.3kg/metre; the padlock is another 1kg. The chain is supplied with usually bronze colour sleeving, and the chain itself is finished with either zinc plating or a black finish.

Please note the lock deliberately only fits a single link of the chain. Please click for guidance on how to fit the lock to the chain and some useful extra tricks.

Price and weight given are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically.

Click for more technical info on the Protector range of security chains.

The following video gives a quick overview of the Protector 19mm chain:

Noose chains are not available for the Protector 19mm because they become so unwieldy.

The following video gives a quick visual overview of the whole Protector range of chains, from the ultimate Protector 22mm Titan chain, through to the Protector 11mm:

And the following video shows how to fit the lock to the chain (with a non-Noose chain):